Finding the Third Proportional to 52,501.75 and 123,411.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,501.75 : 123,411.25 = 123,411.25 : x
2. Step 2: Convert to fraction form
   52,501.75/123,411.25 = 123,411.25/x
3. Step 3: Cross multiply
   52,501.75x = 123,411.25 × 123,411.25
4. Step 4: Simplify right side
   52,501.75x = 15,230,336,626.56
5. Step 5: Solve for x
   x = 15,230,336,626.56/52,501.75
6. Step 6: Final answer
   x = 290,091.98